<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>图片更换测试</title>
    <script src="../js/jquery-2.1.4.min.js"></script>
   <style>
    /*  body{
           background-image: url("../img/tm-bg-slide-1.jpg");
       }*/
   </style>
  <!--  <script>
        $(function () {
            var i = 0;
            setInterval(function(){

               if(i==3){
                    i=0;
                }
                if(i==0){
                    $('body').css('backgroundImage','url("../img/tm-bg-slide-1.jpg")') ;
                }else if(i==1){
                    $('body').css('backgroundImage','url("../img/tm-bg-slide-2.jpg")') ;
                }else{
                    $('body').css('backgroundImage','url("../img/tm-bg-slide-3.jpg")') ;
                }

               i++;
            },2000);

        });
    </script>-->

</head>
<body >
<!--<ul>
    <li><img src="../img/tm-bg-slide-1.jpg"></li>
    <li><img src="../img/tm-bg-slide-2.jpg"></li>
    <li><img src="../img/tm-bg-slide-3.jpg"></li>
</ul>-->

</body>
</html>